In two bitterly contested races in Brooklyn, Democratic candidates have clashed over Gaza, while in Manhattan Anthony Weiner is trying to return to the Council.

A primary key is a unique identifier for each record in a database table, making sure no two rows have the same primary key value. Learn more with Techopedia.

The essay analyzes the fundamental reason behind slow SQL statements and provides the solution to make improvements through code samples. It is common to associate two tables, like an orders table and ...

I am attempting to configure a composite primary key for a table, where one of key fields has a default value specified using HasDefault (). This key field with a default value is never intended to be ...

When working on a multidimensional design, every fact table within scope should be handled with care. In an ideal world, each low-level fact table represents the metrics related to a business event.

Sql keys play a very important role in database related task in sql like retrieve data/record from the table according to the requirement. a key can be defined as a single or combination of multiple ...

Keys are used to uniquely identify records in a table. it is used to establish relation within a table.primary keys,foreign keys, candidate keys and alternate keys are used in tables which identify ...